Programming Over RS-232-C

Configuring the Logic Analysis System Interface

HP Vectra Personal Computers and Compatibles

Figure 3-2 gives an example of a cable that will work for the extended interface with hardware handshake. Keep in mind that this cable should work if your computer’s serial interface supports the four common RS-232-C handshake signals as defined by the RS-232-C standard. The four common handshake signals are Data Carrier Detect (DCD), Data Terminal Ready (DTR), Clear to Send (CTS), and Ready to Send (RTS).

Figure 3-2 shows the schematic of a 9-pin female to 25-pin male cable. The following HP cables support this configuration:

HP 24542G, DB-9(F) to DB-25(M), 3 meter

HP 24542H, DB-9(F) to DB-25(M), 3 meter, shielded

HP 45911-60009, DB-9(F) to DB-25(M), 1.5 meter

Figure 3-2

9-pin (F) to 25-pin (M) Cable

Configuring the Logic Analysis System Interface

The RS-232 Settings field in the System Configuration Menu allows you access to the RS-232 Settings menu where the RS-232-C interface is configured. If you are not familiar with how to configure the RS-232-C interface, refer to chapter 3, "Configuring Communications," in the HP 16500C Logic Analysis System User’s Reference.

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HP Sander 16500C manual Configuring the Logic Analysis System Interface, HP Vectra Personal Computers and Compatibles